The Laurent series of function f(z)=1/z(z-1) for the region Iz|<1 is 1-z-z^2-. none of these O -1/z-1-z-z^2-. O 1/z+1+z+z^2+. The value of lim z2+z-2. is z→1 z-1 2 3. 1
The Laurent series of function f(z)=1/z(z-1) for the region Iz|<1 is 1-z-z^2-. none of these O -1/z-1-z-z^2-. O 1/z+1+z+z^2+. The value of lim z2+z-2. is z→1 z-1 2 3. 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The Laurent series of function
f(z)=1/z(z-1) for the region Iz|<1
is
1-z-z^2-.
none of these
O -1/z-1-z-z^2-.
O 1/z+1+z+z^2+.
z2+z-2
The value of lim²"
is
z→1 z-1
2
3.
1
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